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plasmonic nanostructure

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  • Photonics and NanostructuresFundamentals and

    The latest Open Access articles published in Photonics and NanostructuresFundamentals and Applications A new introduction to spatial dispersion Reimagining the basic conceptsOpen access Paul Kinsler Subwavelength effects near a dielectric microcylinder illuminated by a diffraction free beamOpen access

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  • Nonlinear optics in plasmonic nanostructuresIOPscience

    Although a relatively new area of nanoscience nonlinear plasmonics has become a fertile ground for the development and testing of new ideas pertaining to light–matter interaction under intense field conditions ideas that have found a multitude of applications in surface science active photonic nanodevices near field optical microscopy and nonlinear integrated photonics

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  • Towards a full characterization of a plasmonic

    Towards a full characterization of a plasmonic nanostructure with a fluorescent near field probe V Krachmalnicoff ∗ 1 D Cao 1 A Caze ´ 1 E Castani´e 1 R Pierrat 1 N Bardou 2 S Collin 2 R Carminati 1 and Y De Wilde 1 3 1Institut Langevin ESPCI ParisTech CNRS UMR 7587 1 rue Jussieu 75005 Paris France 2Laboratoire de Photonique et Nanostructures LPN CNRS Route de Nozay

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  • Nonlinear absorption and scattering of a single plasmonic

    Microscopic measurement of a single plasmonic nanostructure The idea for characterizing the nonlinear absorption and scattering of a single plasmonic nanostructure using a standard laser scanning microscope is schematically shown in Figure 1a An inverted microscope is employed with the excitation laser beam in upward direction focused on a single plasmonic nanostructure using an objective

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  • Nonlinear optics in plasmonic nanostructuresIOPscience

    In particular plasmonic nanostructure based nonlinear metasurfaces are the most suitable candidates for manipulating the local phase controlled nonlinear response This is because the resonant excitation of localized surface plasmons in the constituent nano elements can substantially increase the pump efficiency that consequently leverages the

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  • Enhanced plasmonic field and focusing for ring shaped

    The plasmonic field enhancement and focusing can be achieved through a radial vector beam incidence The maximum of intensity ratio can reach up to 41 and the diffraction limit is as small as 0 19λ 0 The intensity ratio can reach up to 109 for the double ring shaped nanostructure

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  • Phys Rev A 88 053832 2013 Phase dependent optical

    We study the linear absorption and dispersion properties of a four level double V type quantum system near a plasmonic nanostructure The quantum system interacts with two orthogonal circularly polarized laser fields with the same frequency and different phases and electric field amplitudes We find that the presence of the plasmonic nanostructure leads to strong modification of the

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  • Plasmonic metal nanostructures for efficient conversion of

    Here the plasmonic nanostructure essentially acts as a nanomirror some resonant photons that are not absorbed by the semiconductor on first pass through the

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  • A review of 2D and 3D plasmonic nanostructure array

    This review article discusses progress in surface plasmon resonance SPR of two dimensional 2D and three dimensional 3D chip based nanostructure array patterns Recent advancements in fabrication techniques for nano arrays have endowed researchers with tools to explore a material s plasmonic optical properties In this review fabrication techniques including electron

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  • Nanomaterials Special Issue Plasmonic Nanostructures

    The properties of plasmonic nanostructures are now exploited in a large range of applications such as sensing and biosensing energy storage catalysis imaging biomedicine and biotechnology among others

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  • A review of 2D and 3D plasmonic nanostructure array

    Plasmonic nanostructures have been extensively used for two types of sensors 17 surface plasmon sensors and SERS sensors In surface plasmon sensors the plasmon resonance is sensitive to changes in environmental refractive index induced by adsorption or binding of molecules on the material surface

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  • The Physics and Applications of a 3D Plasmonic

    plasmonic coupling is designed to perform biosensing and plasmonic tweezing applications By applying analytical and numerical methods the effectiveness of this nanostructure at performing these applications is determined from the plasmonic response of the nanostructure to

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  • Plasmonic Nanostructure for Enhanced Light Absorption in

    Plasmonic Nanostructure for Enhanced Light Absorption in Ultrathin Silicon Solar Cells Jinna He 1 2 Chunzhen Fan 1 Junqiao Wang 1 Yongguang Cheng 1 Pei Ding 3 and Erjun Liang 1 1 School of Physical Science and Engineering and Key Laboratory of Material Physics of The Ministry of Education of China Zhengzhou University Zhengzhou

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  • Chiral Plasmonic Nanostructures Enabled by Bottom Up

    Chiral plasmonic nanostructures are very promising candidates for real life applications owing to their significantly larger optical chirality than natural molecules In addition chiral plasmonic nanostructures offer engineerable and dynamic chiroptical responses which are formidable to achieve in molecular systems

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  • Plasmonic nanostructures through DNA assisted lithography

    Plasmonic nanostructures through DNA assisted lithography 1 Department of Physics Nanoscience Center P O Box 35 40014 University of Jyväskylä Finland 2 Biohybrid Materials Department of Bioproducts and Biosystems Aalto University 00076 Aalto Finland 3 HYBER Centre of Excellence Department of Applied Physics Aalto University

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  • Engineering Plasmonic Nanostructures for Light

    detection A novel pyramid array on gold film 3D plasmonic nanostructure is designed to convert plasmonic light scattering to confined light absorption This structure generates a cavity mode by hybridization of fundamental modes which creates a strong

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  • Anisotropic Plasmonic Nanostructure Induced Polarization

    Here an MoS 2 based polarization photodetector induced by anisotropic plasmonic nanostructure is prepared The integrating anisotropic plasmonic structures on a few layer MoS 2 nanosheet can induce polarization photoresponse and enhance the responsivity of MoS 2 device at the same time The ratio of the maximum to minimum photocurrents reached

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  • Optofluidic Concentration Plasmonic Nanostructure as

    Millimeter Sized Suspended Plasmonic Nanohole Arrays for Surface Tension Driven Flow Through SERS Chemistry of Materials 2014 26 22 https //doi/10 1021/cm Onur Tokel Fatih Inci and Utkan Demirci Advances in Plasmonic Technologies for Point of

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  • Nanostructured Plasmonic Materials Could Provide More

    Nanostructured Plasmonic Materials Could Provide More Natural Color for Displays ORLANDO Fla June 9 2020 Ultralow power ultrahigh definition displays and screens that will be easier on the eyes could be possible with technology being developed by researchers at the University of

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  • Plasmonic nanostructure design and characterization via

    Fig 1 Comparison of the different computational approaches to plasmonic nanostructure design a To date the approaches enabled by the computational

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  • A novel plasmonic nanostructure for localized near field

    A novel plasmonic nanostructure for localized near field light enhancement X Abstract The combination of plasmonic structures with dielectric materials metallic oxides and in particular with two dimensional 2D materials has been a subject of great interest in the scientific

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  • Plasmonic nanostructures for enhanced LED efficiency

    Deposition of the ITO layer onto the nanoparticles via electron beam evaporation resulted in the formation of a plasmonic nanostructure embedded within the TCL We measured device performance according to the optical output power as a function of the injection current see Figure 2 An 88 10 enhancement in output power was achieved at an

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  • Plasmonic nanostructures through DNA assisted lithography

    Plasmonic nanostructures through DNA assisted lithography 1 Department of Physics Nanoscience Center P O Box 35 40014 University of Jyväskylä Finland 2 Biohybrid Materials Department of Bioproducts and Biosystems Aalto University 00076 Aalto Finland 3 HYBER Centre of Excellence Department of Applied Physics Aalto University

    Get Price
  • Optofluidic Concentration Plasmonic Nanostructure as

    Optofluidic Concentration Plasmonic Nanostructure as Concentrator and Sensor E mail sinton mie utoronto ca Phone 416 Fax 416 Article Views are the COUNTER compliant sum of full text article downloads since November 2008 both PDF and HTML across all institutions and individuals

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  • Plasmonic Circular Nanostructure for Enhanced Light

    Plasmonic Circular Nanostructure for Enhanced Light Absorption in Organic Solar Cells Nan Fu Chiu 1 Cheng Hung Hou 2 Chih Jen Cheng 1 and Feng Yu Tsai 2 1 Institute of Electro Optical Science and Technology National Taiwan Normal University No 88 Section 4

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  • Plasmonic Nanostructure Design for Efficient Light

    Plasmonic Nanostructure Design for Efficient Light Coupling into Solar Cells Vivian E Ferry Luke A Sweatlock † Domenico Pacifici and Harry A Atwater Thomas J Watson Laboratories of Applied Physics California Institute of Technology

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  • Enhanced plasmonic field and focusing for ring shaped

    The plasmonic field enhancement and focusing can be achieved through a radial vector beam incidence The maximum of intensity ratio can reach up to 41 and the diffraction limit is as small as 0 19λ 0 The intensity ratio can reach up to 109 for the double ring shaped nanostructure

    Get Price
  • A plasmonic hybrid nanostructure with controlled

    plasmonic hybrid nanostructure composed of a silver island film and a light harvesting complex peridinin chlorophyll protein PCP The metallic substrate was fabricated on a single glass microscope slide in such a way that the thickness of a silica spacer covering the metallic layer was varied continuously from 0 to 46 nm

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  • Plasmonic nanostructures could prove a boon to solar cell

    Researchers at the University of Pennsylvania have found a way to harvest energy from sunlight more efficiently with the help of so called plasmonic nanostructures The

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  • Chiral Plasmonic Nanostructures Enabled by Bottom Up

    Chiral plasmonic nanostructures are very promising candidates for real life applications owing to their significantly larger optical chirality than natural molecules In addition chiral plasmonic nanostructures offer engineerable and dynamic chiroptical responses which are formidable to achieve in molecular systems

    Get Price
  • Plasmonic Nanostructure Enhanced Optical Properties of 2D

    ABSTRACT This chapter focuses on plasmonic nanostructure enhanced optical properties of two dimensional 2D transition metal dichalcogenides TMD and related devices It presents an introduction to 2D TMDs and a brief analysis of the physical process of light–matter interactions followed by a detailed review of the resulting optical

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  • Plasmonic nanostructure design and characterization via

    Plasmonic nanostructure design and characterization via Deep Learning Light Sci Appl 2018 Sep 57 60 doi 10 1038/s eCollection 2018

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  • Plasmonic core–shell nanostructure as an optical

    Hydrogen production using plasmonic photocatalyst has attracted increasing attention since it improves light harvesting and photoefficiency Herein we have designed a plasmonic photocatalyst in a core–shell nanostructure that enabled an improvement of light harvesting and

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  • Planar plasmonic chiral nanostructuresNanoscale RSC

    A strong chiral optical response induced at a plasmonic Fano resonance in a planar Au heptamer nanostructure was experimentally and theoretically demonstrated

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  • Phys Rev A 88 053832 2013 Phase dependent optical

    We study the linear absorption and dispersion properties of a four level double V type quantum system near a plasmonic nanostructure The quantum system interacts with two orthogonal circularly polarized laser fields with the same frequency and different phases and electric field amplitudes We find that the presence of the plasmonic nanostructure leads to strong modification of the

    Get Price

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